lasinfo (210611) report for 'AHN4T/10DZ2_02.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 176/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 23629216 number of points by return: 23577517 51274 421 4 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 554980 0 min x y z: 155980.000 554980.000 -0.512 max x y z: 157019.999 556269.999 4.760 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 23629216 extended number of points by return: 23577517 51274 421 4 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -512 4760 intensity 34 4738 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -11 29 user_data 8 9 point_source_ID 1060 1061 gps_time 268901608.525347 268902558.426673 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 46 255 G 61 255 B 40 255 NIR 63 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0.34 47.38 ('Amplitude') attribute1 -16.49 30.92 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 23577517 number of intermediate returns: 1 number of last returns: 23626855 number of single returns: 23575157 covered area in square units/kilounits: 1331412/1.33 point density: all returns 17.75 last only 17.75 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23629216 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23577517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 51274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4 instead zero. overview over extended number of returns of given pulse: 23575157 53632 423 4 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 41594 unclassified (1) 22836788 ground (2) 750834 water (9) +-> flagged as extended overlap: 1448914 +---> 4218 of those are unclassified (1) +---> 1374809 of those are ground (2) +---> 69887 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 2 bin [-0.5,-0.4) has 952 bin [-0.4,-0.3) has 163366 bin [-0.3,-0.2) has 146375 bin [-0.2,-0.1) has 380226 bin [-0.1,0.0) has 2166760 bin [0.0,0.1) has 4109463 bin [0.1,0.2) has 9852212 bin [0.2,0.3) has 4901722 bin [0.3,0.4) has 506773 bin [0.4,0.5) has 325071 bin [0.5,0.6) has 244344 bin [0.6,0.7) has 205140 bin [0.7,0.8) has 200194 bin [0.8,0.9) has 190543 bin [0.9,1.0) has 156790 bin [1.0,1.1) has 62098 bin [1.1,1.2) has 13832 bin [1.2,1.3) has 899 bin [1.3,1.4) has 394 bin [1.4,1.5) has 325 bin [1.5,1.6) has 261 bin [1.6,1.7) has 235 bin [1.7,1.8) has 193 bin [1.8,1.9) has 174 bin [1.9,2.0) has 205 bin [2.0,2.1) has 152 bin [2.1,2.2) has 107 bin [2.2,2.3) has 89 bin [2.3,2.4) has 83 bin [2.4,2.5) has 73 bin [2.5,2.6) has 49 bin [2.6,2.7) has 36 bin [2.7,2.8) has 20 bin [2.8,2.9) has 23 bin [2.9,3.0) has 2 bin [3.0,3.1) has 1 bin [3.3,3.4) has 1 bin [3.4,3.5) has 1 bin [3.5,3.6) has 1 bin [3.6,3.7) has 6 bin [3.7,3.8) has 11 bin [3.8,3.9) has 5 bin [3.9,4.0) has 1 bin [4.0,4.1) has 2 bin [4.1,4.2) has 1 bin [4.2,4.3) has 1 bin [4.5,4.6) has 1 bin [4.7,4.8) has 1 average z coordinate 0.2 for 23629216 element(s) point source id histogram with bin size 1.000000 bin 1060 has 5703969 bin 1061 has 17925247 average point source id 1060.758605236839003 for 23629216 element(s)